Fast I will give brainlist The total number of seats in a movie theater is calculated by adding the area of the upper section given by 8x? and the area of the
lower section given by 6x2. The theater plans to add an addition of front row seats given by 4x for a total of 138 seats. Which
equation could be used to solve for the number of seats in the front row addition?
A
8x2 + 6x2 + 4x = 138
BY
8x2 + 6x2 - 4x = 138
8x2 - 6x2 + 4x = 138
D)
8x2 - 6x2 - 4x = 138

Answers

Answer 1

Answer:

(888)

Step-by-step explanation:

okay u stupi if u ont kno jkjk i ont kno byee

Related Questions

In a survey of a random sample of 35 households in the Cherry Creek neighborhood of Denver, it was found that 8 households turned out the lights and pretended not to be home on Halloween. Compute a 90% confidence interval for p, the proportion of all households in Cherry Creek that pretend not to be home on Halloween. (Round your answers to four decimal places.)

Answers

Answer: (0.1118, 0.3454)

Step-by-step explanation:

Confidence interval for population proportion is given by :-

[tex]\hat{p}\pm z^c\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}[/tex] , where [tex]\hat{p}[/tex]= sample proportion , n= sample size, [tex]z^c[/tex] = critical z-value for c confidence level.

Let p = the proportion of all households in Cherry Creek that pretend not to be home on Halloween.

Given : n= 35

[tex]\hat{p}=\dfrac{8}{35}\approx0.2286[/tex]

Critical z-value for 90% confidence level =1.645

A 90% confidence interval for p, the proportion of all households in Cherry Creek that pretend not to be home on Halloween:

[tex]0.2286\pm (1.645)\sqrt{\dfrac{0.2286(1-0.2286)}{35}}\\\\=0.2286\pm 0.1168\\\\=(0.2286-0.1168,\ 0.2286+0.1168)\\\\=(0.1118,\ 0.3454)[/tex]

∴ Required confidence interval : (0.1118, 0.3454)

The school media specialist has catalogue 2/3 of the new books in a shipment. If she has catalogued 52 books, what is the total number of books in the shipment?

Answers

Answer:

78 Books

Step-by-step explanation:

To answer the problem divide 52 by 2, then take the answer(26) and multiply by 3 which leads you to the 78.

A baseball is thrown in a parabolic arch

Answers

cool stuff !!!!!!!! lol is that all

my last question someone help pls

Answers

Answer:

Step-by-step explanation:

you are running a fuel economy study. one of the color you find is blue. it can travel 30 1/2
miles on 1 1/4 gallons of gasoline.

Answers

Answer:

Step-by-step explanation:

Answer:

24 2/5

Step-by-step explanation:

Evaluate with the given values

Answers

The answer is 15 definately

I need this by Thursday! God Bless! anna is on a road trip, she uses 3/4 of a tank of gas every 9/2 hours. how many tanks of gas will anna use after 12 hours?

Answers

Answer:

Step-by-step explanation:

(3/4)/(9/2)=1/6 tank of gas used every hour.

1/6*12=2 tanks of gas used in 12 hours.

By using the unitary method we will get 2 tanks of gas will anna use after 12 hours.

What do you mean by unitary method?

The unitary method is a method of determining the value of a single unit and based on that value you can find the value for the number of units you need.

Let the volume of the tank of gas be x units

Volume of the tank of gas uses for 9/2 hours = 3/4 of total volume

= 3/4 x

Volume of the tank of gas uses after 1 hour = 3/4 x ÷ 9/2

= 3/4 x × 2/9

= x/6

Volume of the tank of gas uses after 12 hours =x/6 x× 12 = 2x

Here, 2x shows that 2 tanks of gas will anna use after 12 hours.

Therefore , 2 tanks of gas will be used by anna.

Learn more about the unitary method from the link.

https://brainly.com/question/861311

#SPJ2

use approximations to 1 significant figure, estimate the value of
0.482x61.2²÷√98.01

Answers

Answer:

182.353745455

Answer:180

Step-by-step explanation:

Write an expression for the area of the triangle below.
Simplify your expression as much as possible.
(2x - 4)
(3x + 5)

Answers

It should be A= 1/2bh but im not sure why you wrote those extra things. Are we supposed to use them?

A pool drains 5000 gallons of water over the course of 5 hours. How many gallons of water, on average, does the pool drain each hour?

A. -5000 gallons per hour
B. -1000 gallons per hour
C. -100 gallons per hour
D. 1000 gallons per hour

Answers

Answer:

D. 1000 gallons per hour

Step-by-step explanation:

5000 / 5 = 1000

Answer: If it drained 5000 gallons and there were 5 hours, then 5000 divided by 5 is 1 so that would be answer D.

Hoped this helped!

Show Your Work!
Will Mark Brainliest!

Answers

Answer:

The answer is A.

Step-by-step explanation:

Hope I helped!

Answer:

y=3

Step-by-step explanation:

Since the point (2,3) has a y value of 3, the equation y = 3 is horizontal and will pass through the point (2,3). Picture is below:

What is the inverse of the statement below?
XY
A. y X
B. 2X
C. yx
O
o
D. Xy

Answers

9514 1404 393

Answer:

B. ¬x ⇒ ¬y

Step-by-step explanation:

The inverse negates both the antecedent and the conclusion, leaving them in the same relationship with the implication arrow.

QUESTION 28
Use the remainder theorem to find (ONLY TYPE IN THE NUMBER!)
(4) for f(x) = -x + 8x? +63

Answers

Answer
32
Explanation
-4 + 8(4) + 63

1a) How much does each person pay when 6 people share the cost of a meal
costing $100?

Answers

Answer:

16.66

Step-by-step explanation:

Answer:

16.6666666667

Step-by-step explanation:

you take 100 and divide it by 6 and you will get 16.6666666667 or if you round it you will get 17 dollars

A spinner is divided into eight equal-sized sections, numbered from 1 to 8, inclusive. What is true about spinning the spinner one time? Select three options. S = {1, 2, 3, 4, 5, 6, 7, 8} If A is a subset of S, A could be {1, 2, 3}. If A is a subset of S, A could be {7, 8, 9}. If a subset A represents spinning a number less than 4,then A = {1, 2, 3, 4}. If a subset A represents the complement of spinning an odd number, then A = {2, 4, 6, 8}.

Answers

Answer: A, B, and E

Step-by-step explanation:

The true statements are (A) A could be {1, 2, 3} and (B) A could be {1, 2, 3, 4}, where A is a subset of S

How to determine the true statements?

The sample space is given as:

S = {1, 2, 3, 4, 5, 6, 7, 8}

The possible subsets of S are as follows:

Even numbers = {2,4,6,8}Odd numbers = {1,3,5,7}Any number or group from 1 to 8, inclusive

Using the above highlights, the possible set of A are:

A could be {1, 2, 3}. A = {1, 2, 3, 4}.

Hence, the true statements are (A) and (B)

Answers

Answer:

Last option: Square both sides of the equation in step 1 to eliminate the square root.

Step-by-step explanation:

The error is in the process of subtracting 3 from both sides, since +3 is inside the root.

In order to be able to operate with the terms that are inside the root, we need to eliminate the root, and for that we need to square both sides of the equal sign.

HELP PLEASE!!!!

Describe two ways to find the distance between
two points on a Coordinate Plane.

Answers

distance formula and midpoint formula

distance: to find the distance between two points on a plane

midpoint: to find the midpoint between two points

Sometimes subtraction involves borrowing.

true or false

Answers

Answer:

true

Step-by-step explanation:

Answer:

True.

Step-by-step explanation:

You will need borrowing for situations like this; 11 - 09

To subtract 1 by 9, you need to borrow.

what 2-7/8 divided by 3/4

Answers

Answer is 72.66666667

I hope it is helpful for you....

What is the slope-intercept equation of the line below?

Answers

Answer:

the answer is C hope this helps

Please help me if you know how to do it

Answers

14. y=x^2 + 3

15. substitute the numbers from the table into each equation

16. All real numbers

I BET YOU CANT SOLVE THIS

Answers

Answer:

Step-by-step explanation:

5 x ( 9 + 4 ) = ( 5 x __ ) + ( 5 x __ )

using distributive property,

the answer is

( 5 x 9 ) + ( 5 x 4 )

if u want the final answer

it becomes

45 + 20

= 65

Hope this helps

plz mark as brainliest!!!!!!!!

Help please please please

Answers

A, make me the brainiest answer too pls

rip XXXTentacion ........

Answers

Answer:

yep. he was a great rapper; one of my favorites. it's been almost 3 years now. may he rest in peace.

Step-by-step explanation:

❤️✨

Multiply -5/3 and -9/1

Answers

it’s 15!! hope this helps :))))

-5/3 x -9/1

Multiplying two negatives gives a positive:

5/3 x 9/1

Reduce the numbers using the greatest common factor (3):

5 x 3/1

5 x 3

15

Final answer is: 15

In fractional form: 15/1

On a test a student got 15 problems correct out of a total of 20 problems.
What percent did the student get incorrect?
HURRY

Answers

Divide 15 by 20

15 divided by 20 is 75%

What percent of 90 is 72?

Answers

Answer:

Step-by-step explanation:

i hope this is right

Answer:

Step-by-step explanation:

Put it into a percent proportion or e percent equation

Percent proportion:

is/of=%/100 or a/w=p/100

So, it would be: 72/90=p/100

Then solve by cross multiplying and you get your answer:

Principal=$100 rate=5% years=3 what is the interest?

Answers

Answer:

Interest would be $15 every 3 years

Step-by-step explanation:

Interest = Principal x Rate x Time

Interest = 100 x 5% x 3

Interest = 5 x 3

Interest = 15

help asap plsplspls! :)

Answers

the answer would be -.825

-0.825 is it in decimal form

What's the slope and y-intercept?
Help please!!

Answers

3.
Slope is 1
Y- Intercept is 1
4.
Slope is 4/3
Y-Intercept is -4

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